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From "Vladimir Ozerov (JIRA)" <j...@apache.org>
Subject [jira] [Created] (IGNITE-11206) SQL: Merge execution flow for local and map queries
Date Tue, 05 Feb 2019 15:04:00 GMT
Vladimir Ozerov created IGNITE-11206:

             Summary: SQL: Merge execution flow for local and map queries
                 Key: IGNITE-11206
                 URL: https://issues.apache.org/jira/browse/IGNITE-11206
             Project: Ignite
          Issue Type: Task
          Components: sql
            Reporter: Vladimir Ozerov

Currently MAP and LOCAL queries are executed in completely different fashion. This leads to
a number of bugs and discrepancies, not to mention obvious code duplication:
# Local queries do not reserve partitions
# Security checks might be missed for local queries (need to double-check).
# Different event firing logic

Let's merge both flows:
# Check security and other prerequisites
# Reserve partitions 
# Get connection
# Execute, firing events along the way
# Release connection
# Release partitions

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